IT1017202B - METHOD FOR THE PRODUCTION OF SOULS OF SAND - Google Patents

METHOD FOR THE PRODUCTION OF SOULS OF SAND

Info

Publication number
IT1017202B
IT1017202B IT2523074A IT2523074A IT1017202B IT 1017202 B IT1017202 B IT 1017202B IT 2523074 A IT2523074 A IT 2523074A IT 2523074 A IT2523074 A IT 2523074A IT 1017202 B IT1017202 B IT 1017202B
Authority
IT
Italy
Prior art keywords
souls
sand
production
Prior art date
Application number
IT2523074A
Other languages
Italian (it)
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1017202B publication Critical patent/IT1017202B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/167—Mixtures of inorganic and organic binding agents
IT2523074A 1973-07-17 1974-07-16 METHOD FOR THE PRODUCTION OF SOULS OF SAND IT1017202B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38012373A 1973-07-17 1973-07-17
US44868874A 1974-03-06 1974-03-06

Publications (1)

Publication Number Publication Date
IT1017202B true IT1017202B (en) 1977-07-20

Family

ID=27008896

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2523074A IT1017202B (en) 1973-07-17 1974-07-16 METHOD FOR THE PRODUCTION OF SOULS OF SAND

Country Status (5)

Country Link
JP (1) JPS5039219A (en)
DE (1) DE2434379A1 (en)
FR (1) FR2237705A1 (en)
IT (1) IT1017202B (en)
NL (1) NL7409662A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411653A1 (en) * 1977-12-19 1979-07-13 Rhone Poulenc Ind NEW COMPOSITIONS FOR MOLDS AND CORES IN FOUNDRY BONDED BY SILICATES
DE102004042535B4 (en) * 2004-09-02 2019-05-29 Ask Chemicals Gmbh Molding material mixture for the production of casting molds for metal processing, process and use
DE102006061876A1 (en) * 2006-12-28 2008-07-03 Ashland-Südchemie-Kernfest GmbH Molding material mixture, useful for producing casting molds for metal processing, comprises a fireproof molding base material, a binder based on water glass, a particulate metal oxide, e.g. silicon dioxide and further a carbohydrate
DE102007045649B4 (en) * 2007-09-25 2015-11-19 H2K Minerals Gmbh A method of making a mold and / or a core using comminuted natural particulate amorphous silicic materials in the foundry area and binder composition
JP6114121B2 (en) * 2013-06-17 2017-04-12 株式会社加藤製作所 Freezing mold for casting and method for producing casting

Also Published As

Publication number Publication date
JPS5039219A (en) 1975-04-11
NL7409662A (en) 1975-01-21
DE2434379A1 (en) 1975-02-06
FR2237705A1 (en) 1975-02-14
FR2237705B3 (en) 1977-05-20

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